A downhole water hazard detection device

Abstract

The application provides a downhole water disaster detection device, which comprises a group of annular thread grooves arranged on the bottom of a water pump machine, a group of threads arranged on the outer side of the upper part of a water filter net, and the upper part of the water filter net is fastened and connected to the bottom of the water pump machine through the threads; a group of annular blocks are arranged on the upper part of a water pump casing, a group of annular grooves are arranged on the upper part of a debris device, and the upper part of the debris device is rotatably connected to the annular blocks on the upper part of the water pump casing; a group of connecting frames are arranged on the upper part of a motor, a group of circular holes are arranged on the two sides of the connecting frames on the upper part of the motor, a group of circular holes are arranged on the upper part of a motor frame, and the upper part of the motor frame is fastened and connected to the connecting frames on the upper part of the motor through thin screws; a group of circular holes are arranged on one side of a detection display, a group of water and electricity pipes are arranged on the upper part of the water pump casing, and the water pump casing is clamped and connected to the circular holes on one side of the detection display through the water and electricity pipes on the other side of the upper part. The debris device is arranged, some sundries can be effectively cut, the device is prevented from being entangled, and the device can cope with more complex environments.

Description

Technical Field

[0001] This application belongs to the technical field of water hazard detection equipment, and in particular relates to a downhole water hazard detection device. Background Technology

[0002] With the expansion of underground resource development, downhole water hazard detection has become a crucial link in ensuring safe production. In the complex downhole environment, detection devices need to acquire hydrological data in real time and accurately to provide a basis for disaster early warning. However, downhole water flows often carry debris such as mud, gravel, and branches, which can easily enter critical parts of the detection equipment, such as sensors, sampling ports, and pipes. Once debris accumulates and blocks the flow, the equipment will not only be unable to collect important data such as water level, water pressure, and water quality, but may also malfunction or even be damaged due to uneven stress or short circuits, seriously affecting the continuity and reliability of detection work. This not only increases equipment maintenance costs but may also delay the timing of water hazard warnings, threatening the lives of downhole workers and the safety of engineering facilities. Therefore, the development of downhole water hazard detection devices with anti-clogging capabilities is urgently needed.

[0003] Based on the above, existing downhole water hazard detection technologies have significant shortcomings when dealing with complex downhole environments. To overcome this technical bottleneck, it is urgent to innovate design concepts and develop detection devices with anti-clogging and anti-interference functions. By optimizing equipment structure and protection technologies, the problem of debris blockage can be effectively solved, ensuring the stable operation of the detection device, improving the safety factor of downhole operations, and providing more reliable safety guarantees for underground resource development. Utility Model Content

[0004] In view of this, this application aims to propose a downhole water hazard detection device to solve the problem that the existing downhole water hazard detection device has poor performance in complex environments and is prone to clogging.

[0005] To achieve the above objectives, the technical solution of this application is implemented as follows:

[0006] This application provides a downhole water hazard detection device, including a detection display, a waterproof shell, a debris crusher, a water pump casing, a motor, a water pump, a filter screen, a waterproof cover, and a motor frame. The water pump has a set of annular threaded grooves at its bottom, and the filter screen has a set of threads on its upper outer side, with the upper part of the filter screen being threadedly fastened to the bottom of the water pump. The water pump casing has a set of annular blocks on its upper part, and the debris crusher has a set of annular grooves on its upper part, with the upper part of the debris crusher rotatably connected to the annular blocks on the upper part of the water pump casing. The motor has a set of connecting brackets on its upper part, with a set of circular holes on each side of the connecting brackets. The motor frame has two sets of circular holes on its upper part, and the upper part of the motor frame is fastened to the connecting brackets on the upper part of the motor by fine screws. The detection display has a set of circular holes on one side, and the water pump casing has a set of water and electricity pipes on its upper part, with the water pump casing being snapped into the circular holes on one side of the detection display via the other side of the upper water and electricity pipes.

[0007] Furthermore, the water pump housing has a circular groove in the middle, and the water pump is clamped and connected in the circular groove in the middle of the water pump housing; the upper part of the water pump housing is fastened with a water pump housing cover, and the water and electricity pipes on the upper part of the water pump are clamped and connected in the circular hole in the middle of the water pump housing cover.

[0008] Furthermore, a set of threaded round holes is provided on one side of the water pump casing cover, and the round hole on the lower side of the motor frame is fastened to the threaded round hole on one side of the water pump casing cover by fastening screws.

[0009] Furthermore, the bottom inner side of the waterproof shell is provided with threads, and the bottom inner side of the waterproof shell is fastened to the outer side of the waterproof cover through the threads. The inner side of the waterproof shell covers the top of the motor frame. The upper part of the waterproof shell is provided with a set of circular holes, and the upper circular holes of the waterproof shell are connected to the water and electricity pipes on the upper part of the water pump.

[0010] Furthermore, the waterproof cover has a set of square grooves in the middle and a set of circular holes on each side of the waterproof cover, and the bottom of the motor frame is snapped into the square groove in the middle of the waterproof cover; the bottom shaft of the motor is rotatably connected to the circular hole on one side of the waterproof cover.

[0011] Furthermore, the shredder is provided with a spiral cutter at the bottom; the bottom of the water pump casing is provided with six sets of through-holes for water intake.

[0012] Compared with existing technologies, the downhole water hazard detection device described in this application has the following advantages:

[0013] (1) By setting up a shredder device, this application can effectively shred some debris and prevent it from getting tangled in the device, so as to cope with a more complex environment.

[0014] (2) This application sets up a water pump casing and a water filter screen device. The design of the small hole at the bottom of the water pump casing prevents the intake of other debris, and the water filter screen device filters out some finer debris.

[0015] (3) By setting up a waterproof shell, this application further enhances waterproofing, prevents the internal circuit from being corroded by water, and effectively extends the service life of the device. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the structure of a downhole water hazard detection device according to an embodiment of this application;

[0018] Figure 2 This is a schematic diagram of the shredder device structure described in the embodiments of this application;

[0019] Figure 3 This is a cross-sectional view of the shredder device and the water suction device described in the embodiments of this application;

[0020] Figure 4 This is a cross-sectional view of the motor device described in the embodiments of this application;

[0021] Figure 5 This is a structural schematic diagram of the waterproof cover device described in the embodiments of this application.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1-Detection display; 2-Waterproof housing; 201-Waterproof cover; 3-Crusher; 4-Water pump housing; 401-Water pump housing cover; 5-Motor; 501-Motor bracket; 502-Fasting screws; 6-Water pump; 7-Filter screen. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with specific embodiments and the accompanying drawings.

[0025] It should be noted that, unless otherwise defined, the technical or scientific terms used in the embodiments of this application should have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in the embodiments of this application do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word covers the element or object listed after the word and its equivalents, but does not exclude other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can refer to any connection.

[0026] This includes electrical connections, whether direct or indirect. Terms like "up," "down," "left," and "right" are used only to indicate relative positional relationships; these relative relationships may change if the absolute position of the object being described changes.

[0027] Please see Figures 1 to 5 As shown, this embodiment provides a downhole water hazard detection device, including a detection display 1, a waterproof shell 2, a debris crusher 3, a water pump housing 4, a motor 5, a water pump 6, a water filter screen 7, a waterproof cover 201, and a motor frame 501; the bottom of the water pump 6 is provided with a set of annular threaded grooves, the upper outer side of the water filter screen 7 is provided with a set of threads, and the upper part of the water filter screen 7 is fastened to the bottom of the water pump 6 by threads; the upper part of the water pump housing 4 is provided with a set of annular blocks, the upper part of the debris crusher 3 is provided with a set of annular grooves, and the debris crusher 3... The upper part is rotatably connected to the upper annular block of the water pump housing 4; the upper part of the motor 5 is provided with a set of connecting brackets, and each side of the connecting brackets on the upper part of the motor 5 is provided with a set of circular holes; the upper part of the motor frame 501 is provided with two sets of circular holes, and the upper part of the motor frame 501 is fastened to the upper connecting bracket of the motor 5 by fine screws; the side of the detection display 1 is provided with a set of circular holes; the upper part of the water pump housing 4 is provided with a set of water and electricity pipes, and the water pump housing 4 is connected to the circular hole on the side of the detection display 1 by the other side of the upper water and electricity pipes.

[0028] In some implementations, such as Figure 3 and Figure 4As shown, the water pump housing 4 has a circular groove in the middle, and the water pump 6 is snapped into the circular groove in the middle of the water pump housing 4. The upper part of the water pump housing 4 is fastened to the water pump housing cover 401, and the water and electricity pipes on the upper part of the water pump 6 are snapped into the circular hole in the middle of the water pump housing cover 401. The design of the circular groove of the water pump housing 4 and the water pump housing cover 401 achieves stable encapsulation and protection of the water pump 6 through a modular structure. The water pump 6 is snapped into the circular groove of the housing, which uses the groove wall to achieve radial positioning and the bottom of the housing to support its weight. The housing cover 401 forms a sealed space with the housing through fastening (such as bolts) to prevent liquid leakage and the intrusion of external impurities. At the same time, its circular hole provides a sealed interface for the water and electricity pipes, ensuring the stability of the pipeline connection.

[0029] In some implementations, such as Figure 3 and Figure 4 As shown, a set of threaded round holes is provided on one side of the water pump housing cover 401, and the round hole on the lower side of the motor frame 501 is fastened to the threaded round hole on one side of the water pump housing cover 401 by fastening screws 502. The water pump housing cover 401 and the motor frame 501 are connected by threaded round holes and fastening screws 502. The standardized screw connection facilitates quick disassembly and assembly, and simplifies the equipment maintenance process.

[0030] In some implementations, such as Figures 3 to 5 As shown, the bottom inner side of the waterproof shell 2 is threaded, and the bottom inner side of the waterproof shell 2 is fastened to the outer side of the waterproof cover 201 through the thread. The inner side of the waterproof shell 2 covers the top of the motor frame 501. The upper part of the waterproof shell 2 is provided with a set of circular holes, and the upper circular holes of the waterproof shell 2 are connected to the water and electricity pipes on the upper part of the water pump 6. The threaded connection design of the waterproof shell 2 and the waterproof cover 201 forms a sealed cavity through tight interlocking, which completely covers the top of the motor frame 501, effectively preventing liquids and other substances from entering the motor and extending the service life of the device.

[0031] In some embodiments, the waterproof cover 201 has a set of square grooves in the middle, and a set of circular holes on each side of the waterproof cover 201. The bottom of the motor frame 501 is snapped into the square groove in the middle of the waterproof cover 201. The bottom shaft of the motor 5 is rotatably connected to the circular hole on one side of the waterproof cover 201. The cooperation between the square groove and the circular hole ensures accurate positioning of the motor frame and the motor, guarantees coaxiality of power transmission, and reduces mechanical losses. The circular holes on both sides provide stable support for the motor shaft, reducing shaking and noise during rotation. This structure improves the stability and reliability of equipment operation through mechanical limiting and support.

[0032] In some embodiments, the shredder 3 is provided with a spiral cutter at the bottom; the bottom of the pump casing 4 is provided with six sets of through suction holes. The spiral cutter at the bottom of the shredder 3 can crush debris in the fluid by rotating, preventing large particles from clogging the pipe or damaging the pump impeller, and improving system reliability.

[0033] The working principle of this embodiment:

[0034] In this embodiment, the water pipe on the upper part of the water pump housing 4 can be replaced with different lengths. The bottom detection device is placed into the water through the water pipe. When placed in the water, the motor 5 is started to drive the debris shredder 3 to rotate. Its rapid rotation cuts the debris, ensuring that the device can smoothly enter the well. After entering the water, the water pump 6 is started by controlling the detection display 1 to draw a small amount of water from the bottom of the water pump housing 4 and the bottom of the filter screen 7. Then, the water is input to the detection display 1 through the water pipe for detection. The water pipe inputs water samples, and its inner and outer sides are used for wire connection to prevent water corrosion. Its waterproof housing 2 protects the motor 5 from water corrosion.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

[0036] The embodiments of this application are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the embodiments of this application should be included within the protection scope of this application.

Claims

1. A downhole water hazard detection device, characterized in that: Includes a test display (1), a waterproof housing (2), a crusher (3), a water pump housing (4), a motor (5), a water pump (6), a water filter (7), a waterproof cover (201), and a motor frame (501). The bottom of the water pump (6) is provided with a set of annular threaded grooves, the upper outer side of the filter screen (7) is provided with a set of threads, and the upper part of the filter screen (7) is fastened to the bottom of the water pump (6) by the threads; the upper part of the water pump casing (4) is provided with a set of annular blocks, the upper part of the shredder (3) is provided with a set of annular grooves, and the upper part of the shredder (3) is rotatably connected to the annular blocks on the upper part of the water pump casing (4); The motor (5) is provided with a set of connecting brackets on the upper part, and each side of the connecting brackets on the upper part of the motor (5) is provided with a set of circular holes. The motor frame (501) is provided with two sets of circular holes on the upper part, and the upper part of the motor frame (501) is fastened to the upper connecting bracket of the motor (5) by fine screws. The detection display (1) is provided with a set of circular holes on one side, and the water pump housing (4) is provided with a set of water and electricity pipes on the upper part, and the water pump housing (4) is connected to the circular hole on one side of the detection display (1) by the other side of the upper water and electricity pipes.

2. The downhole water hazard detection device as described in claim 1, characterized in that: The water pump housing (4) has a circular groove in the middle, and the water pump (6) is clamped and connected in the circular groove in the middle of the water pump housing (4); the upper part of the water pump housing (4) is fastened with a water pump housing cover (401), and the upper part of the water pump (6) is clamped and connected in the circular hole in the middle of the water pump housing cover (401).

3. The downhole water hazard detection device as described in claim 2, characterized in that: The pump housing cover (401) has a set of threaded round holes on one side, and the round hole on the lower side of the motor frame (501) is fastened to the threaded round hole on the side of the pump housing cover (401) by fastening screws (502).

4. The downhole water hazard detection device as described in claim 1, characterized in that: The bottom inner side of the waterproof shell (2) is provided with threads, and the bottom inner side of the waterproof shell (2) is fastened to the outer side of the waterproof cover (201) through the threads. The inner side of the waterproof shell (2) covers the top of the motor frame (501). The upper part of the waterproof shell (2) is provided with a set of circular holes, and the upper circular holes of the waterproof shell (2) are connected to the upper water and electricity pipes of the water pump (6).

5. The downhole water hazard detection device as described in claim 4, characterized in that: The waterproof cover (201) has a set of square grooves in the middle and a set of round holes on each side of the waterproof cover (201). The bottom of the motor frame (501) is clamped and connected in the square groove in the middle of the waterproof cover (201). The bottom shaft of the motor (5) is rotatably connected in the round hole on one side of the waterproof cover (201).

6. The downhole water hazard detection device as described in claim 1, characterized in that: The shredder (3) is equipped with a spiral cutter at the bottom; the water pump casing (4) is equipped with six sets of through-holes at the bottom.

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